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Time Delay Needed

I need a Time delay relay "Ice Cube" It needs to Make for 2 seconds (adjustable) when power is initially applied to A / B terminal. I need it to have an off time of 60 minutes (adjustable), then it recycles another Make of 2 seconds, repeating this cycle.

I have looked at several relays, but they don't tell me what happens on the initial power up.